| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $238.73 | 13.341% | $270.579 | $270.58 | $270.60 | $270.60 |
| Purchase #2 | $110.69 | 12.753% | $124.8063 | $124.81 | $124.80 | $124.80 |
| Purchase #3 | $47.39 | 3.866% | $49.2221 | $49.22 | $49.20 | $49.20 |
| Purchase #4 | $122.27 | 6.578% | $130.3129 | $130.31 | $130.30 | $130.30 |
| Purchase #5 | $60.52 | 13.669% | $68.7925 | $68.79 | $68.80 | $68.80 |
| Purchase #6 | $33.54 | 10.257% | $36.9802 | $36.98 | $37.00 | $37.00 |
| Purchase #7 | $170.98 | 10.870% | $189.5655 | $189.57 | $189.55 | $189.60 |
| 7 purchase totals = | $784.12 | $870.2585 | $870.26 | $870.25 | $870.30 | |